If You Reuse Passwords, the Cloud_Rolex_2 Leak Should Worry You

HEROIC analysts tracked the Cloud_Rolex_2 stealer log to a public Telegram channel where it was uploaded on July 8, 2025, by an anonymous user. The file contained 32,452 records stolen from infected endpoints, pairing email addresses with plaintext passwords and the URLs of cloud API hosts and services the victims were actively using. The dataset is one of the largest in this series of Telegram-distributed stealer logs and represents a broad pool of immediately exploitable credentials.

Thirty-two thousand stolen plaintext passwords is not a minor data point. Attackers who access this file have everything they need to launch automated login attempts across banking, email, and social media platforms within minutes. The included API host URLs add a layer of targeting intelligence, showing exactly which cloud services and endpoints each victim was using, making attacks far more focused and effective than a random credential list would allow.

What Was Exposed in the Cloud_Rolex_2 Stealer Log

• Email addresses (used as the primary username on most platforms)
• Plaintext passwords (unencrypted, requiring no cracking before use)
• Cloud API host URLs (revealing which services and endpoints the victims were using)

Why the Cloud_Rolex_2 Leak Is a Direct Threat to Account Security

Credential stuffing is the primary attack path enabled by this leak. With 32,452 email and password pairs, an attacker can run automated tools that attempt each combination across dozens of popular websites simultaneously. Because most people reuse the same password across multiple services, even a small percentage of successful logins translates to hundreds of compromised accounts across banking, shopping, and email platforms.

The API host URLs make this dataset particularly valuable for attackers targeting developers and businesses. Many of these URLs likely point to cloud services where the victims store sensitive files, manage infrastructure, or run applications. Unauthorized access to these environments can lead to data theft, ransomware deployment, or financial fraud through manipulated billing or resource usage.

Account takeover at the email level is especially damaging. Once an attacker controls an email inbox, they can request password resets on every other service linked to that address. Financial accounts, healthcare portals, and work systems all become accessible through this single point of failure. Victims often do not beleive they are at risk until they are already locked out of multiple accounts at once.

How the Cloud_Rolex_2 Stealer Log Was Created

This type of file originates from information-stealing malware installed silently on a victim's computer. The malware collects saved browser passwords, credentials typed into login forms, session cookies, and the associated URLs of services the victim uses. All of this is packaged and transmitted to the attacker without the victim knowing anything has been stolen.

The Cloud_Rolex naming convention, with a numbered suffix, indicates this is the second in a series. Files like these are commonly produced by organized actors who run continuous harvesting operations, releasing batches at regular intervals through Telegram channels. The consistent naming and sequential numbering suggest a professionalized credential theft pipeline, not a one-time opportunistic grab. Earlier versions of the Cloud_Rolex collection, seperate from this batch, may also contain records from some of the same victims.

Scan Your Email for the Cloud_Rolex_2 Breach

HEROIC provides a free breach scanner that checks your email address against more than 400 billion exposed records, including stealer logs from Telegram channels like Cloud_Rolex_2. If your credentials appeared in this file, the scanner will identify what was exposed and recommend which passwords to change. Use HEROIC's breach search tool to check your exposure status now, before attackers act on the data.